NUTRITION
CARBOHYDRATES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What element must be present for a molecule to be considered organic?
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nitrogen
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water
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hydrogen
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carbon
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Explanation:
Detailed explanation-1: -Organic molecules must contain carbon atoms covalently bonded to hydrogen atoms (C-H bonds). They usually involve oxygen and can also contain nitrogen, sulfur, phosphorous, and others.
Detailed explanation-2: -carbon (C), nonmetallic chemical element in Group 14 (IVa) of the periodic table.
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